Description
The S1C63657 is a microcomputer which has a high-performance 4-bit CPU S1C63000 as the core CPU, ROM (8,192 words × 13 bits), RAM (1,024 words × 4 bits), multiply-divide circuit, watchdog timer, programmable timer, time base counter, an LCD driver that can drive a maximum 56 segments × 8 commons, sound generator and R/f converter built-in.
Features
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- Core CPU 4-bit CMOS core CPU S1C63000.
- OSC1 oscillation circuit 32.768 kHz (Typ. ) crystal oscillation circuit.
- OSC3 oscillation circuit 4 MHz (Max. ) ceramic (2 MHz Max. when OSC3 is used as the R/f converter operating clock) or 1.1 MHz (Typ. ) CR oscillation circuit (∗1).
- Instruction set Basic instruction: 46 types (411 instructions with all) Addressing mode: 8 types.
- Instruction execution time During operation at 32.768 kHz: 61 μsec 122 μsec 183 μsec During operation.
S1C63657 Datasheet
